Counting active SIM cards or subscribers: Implications for research and policy studies
Paper i proceeding, 2009

The use of mobile density as international comparative statistics on access and use of mobile phone raises some concern about inaccuracies with potential adverse effects on decision-making. This study reviews and highlights the problematic inaccuracies and their implications for research and policy. It will provide some simple cases and descriptive statistics as evidence and proposes a new approach to determine and interpret mobile density in a more accurate way

Mobile communication

Reliability estimation

Reliability management

Management decision-making


Tsani Annafari

Chalmers, Teknikens ekonomi och organisation

Erik Bohlin

Chalmers, Teknikens ekonomi och organisation

Proceedings of the 8th Conference on Telecommunication and Techno-Economics, Stockholm, June 15-16 2009


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